parentheses problems). Be sure to check that students actually use formulas, not just have the correct answers – students occasionally cut & paste the values from other students’ files, without copying the formulas. Grade Points Typical example A 36 – 40 All problems structurally correct, answers plausible, possibly one or two minor formula mistakes B 32 – 35 Most problems structurally correct, most answers plausible, a few formula mistakes or errors carried forward C 28 – 31 Multiple structural…
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